The Marquess of Dufferin and Ava was a title in the British peerage created in 1871. The title is associated with the Dufferin family, particularly Frederick Hamilton-Temple-Blackwood, the 1st Marquess, who served as Governor General of Canada and Viceroy of India. The Marquessate is named after Dufferin, a region in Ireland, and Ava, a historical city in Burma. The title has been held by several notable figures, contributing to British politics and society throughout its history. The current holder is the 5th Marquess, who continues the family legacy.